<template>
  <Form ref="formCom" :validation-schema="mySchema" v-slot="{errors}" autocomplete="off" class="xtx-form">
    <div class="user-info">
      <!-- {{ unionId }} -->
      <img :src="avatar" alt="" />
      <p>Hi，{{ nickname }} 欢迎来小兔鲜，完成绑定后可以QQ账号一键登录哦~</p>
    </div>
    <div class="xtx-form-item">
      <div class="field">
        <i class="icon iconfont icon-phone"></i>
        <Field :class="{err:errors.mobile}" v-model="form.mobile" name="mobile" class="input" type="text" placeholder="绑定的手机号" />

      </div>
      <div v-if="errors.mobile"  class="error">{{ errors.mobile }}</div>
    </div>
    <div class="xtx-form-item">
      <div class="field">
        <i class="icon iconfont icon-code"></i>
        <Field :class="{err:errors.code}" v-model="form.code" name="code" class="input" type="text" placeholder="短信验证码" />
        <span @click="send" class="code">  {{ time === 0 ? "发送验证码" : `${time}秒后发送` }}</span>
      </div>
      <div  v-if="errors.code" class="error">{{ errors.code }}</div>
    </div>
    <a  @click="submit()" href="javascript:;" class="submit">立即绑定</a>
  </Form>
</template>
  
  <script>

import { ref , reactive,onUnmounted} from "vue";
import {Form,Field} from 'vee-validate'
import schema from '@/utils/vee-validate-schema'
import { useIntervalFn } from "@vueuse/core";
import QC from "qc";
import Message from "@/components/library/Message";
import {useRouter} from 'vue-router'
import { useStore } from "vuex";
import { userQQBindCode, userQQBindLogin } from '@/api/user'
export default {
  name: "CallbackBind",
  props: {
    unionId: {
      type: String,
      default: "",
    },
  },
  components:{
    Form,Field
  },
  setup(props) {
    // 有账号，未绑定手机号
    // 1,准备 unionId (openId) qq头像，昵称
    // 2，完成表单验证
    // 3，发送验证码（校验，定义api，调用，完成倒计时）
    // 4，进行绑定（绑定成功就是登录成功）
    const nickname = ref("null");
    const avatar = ref("null");
    if (QC.Login.check()) {
      QC.api("get_user_info").success((res) => {
        console.log(res);
        avatar.value = res.data.figureurl_1;
        nickname.value = res.data.nickname;
      });
    }
    // 表单数据对象
    const form = reactive({
      mobile:null,
      code:null
    })
    // 校验规则对象
    const mySchema=reactive({
      mobile:schema.mobile,
      code:schema.code
    })
    // 发送短信验证码
       // pause 暂停 resume 开始
    // useIntervalFn(回调函数,执行间隔,是否立即开启)
    const time = ref(0);
    const { pause, resume } = useIntervalFn(
      () => {
        time.value--;
        if (time.value <= 0) {
          pause();
        }
      },
      1000,
      false
    );
    onUnmounted(() => {
      pause();
    });
    // 发送短信
    const formCom=ref(null)
    const send = async () => {
      const valid =mySchema.mobile(form.mobile);
      if (valid === true) {
        // 通过
        if (time.value === 0) {
          // 没有倒计时才可以发送
          await userQQBindCode(form.mobile);
          Message({ type: "success", text: "发送成功" });
          time.value = 60;
          resume();
        }
      } else {
        // 失败，使用vee的错误函数显示错误信息 setFieldError(字段,错误信息)
        formCom.value.setFieldError("mobile", valid);
      }
    };
      // 立即绑定
      const store = useStore()
    const router = useRouter()
    const submit = async () => {
      const valid = formCom.value.validate()
      if (valid) {
        userQQBindLogin({
          unionId: props.unionId,
          ...form
        }).then(data => {
          // 实现和之前登录一样的逻辑
          // 1. 存储用户信息
          const { id, account, avatar, mobile, nickname, token } = data.result
          store.commit('user/setUser', { id, account, avatar, mobile, nickname, token })
         
          // 合并购物车操作
          store.dispatch('cart/mergeLocalCart').then(() => {
             // 2. 跳转到来源页或者首页
          router.push(store.state.user.redirectUrl)
          // 3. 成功提示
          Message({ type: 'success', text: 'QQ绑定成功' })
          })
        }).catch(e => {
          Message({ type: 'error', text: '绑定失败' })
        })
      }
    }
    return {avatar,nickname,form,mySchema,send,time,formCom,submit}
  },
};
</script>
  
  <style scoped lang='less'>
.user-info {
  width: 320px;
  height: 70px;
  margin: 0 auto;
  display: flex;
  background: #f2f2f2;
  align-items: center;
  padding: 0 10px;
  margin-bottom: 25px;
  img {
    background: #f2f2f2;
    width: 50px;
    height: 50px;
  }
  p {
    padding-left: 10px;
  }
}
.code {
  position: absolute;
  right: 0;
  top: 0;
  line-height: 50px;
  width: 80px;
  color: #999;
  &:hover {
    cursor: pointer;
  }
}
</style>